Example Explanation of Siemens S7-300-400 PLC Projects (Chinese Edition)

Based on the PLC of Siemens S7-300-400 , and the practical requirement of engineering application, it analyzes system process and control requirements, designs system hardware , software and writes program through the practical application of PLS control. It aims to help readers quickly learn PLC technology and engineering application through a comprehensive study of the related knowledge and information in the book. It suits for readers who already have some understanding of the PLC technology. It can be used as the training teaching materials for related majors , such as: automation, mechanical and electrical integration and electrical engineering, and as the engineering practice reference book for technical staff who engages in the development of PLC.